AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 364

• Manufacturer Part Number: AT32UC3B1256-AUR
• Description: MCU AVR32 256K FLASH 48-TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B1256-AUR

• Package / Case: 48-TQFP, 48-VQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 28
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

21.8
32059J–12/2010
Module Configuration
The specific configuration for each USART instance is listed in the following tables.The module
bus clocks listed here are connected to the system bus clocks according to the table in the Sys-
tem Bus Clock Connections section.
Table 21-24. Module Configuration
Table 21-25. Module Clock Name
Receiver Time-out
Counter Size
Module name
USART0
USART1
USART2
Manchester Logic
Modem Logic
RS485 Logic
IRDA Logic
SPI Logic
Fractional
Baudrate
ISO7816
Feature
DIV
Clock name
CLK_USART0
CLK_USART1
CLK_USART2
Not Implemented
Not Implemented
Not Implemented
Not Implemented
Not Implemented
Implemented
Implemented
USART0
8-bits
8
Not Implemented
Implemented
Implemented
Implemented
Implemented
Implemented
Implemented
USART1
17-bits
8
Not Implemented
Not Implemented
Not Implemented
Not Implemented
Not Implemented
Implemented
Implemented
USART2
8-bits
8
AT32UC3B
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